At GitHub, we’re building the text editor we’ve always wanted: hackable to the core, but approachable on the first day without ever touching a config file. We can’t wait to see what you build with it.

React Native is a developer tool that builds mobile UI from declarative components. You can use only JavaScript and React to build a real app, with User Interface fundamental blocks, like the ones for iOS and Android. You can forget about the recompiling with Hot reloading feature.